A new rollup for CRM 2011 is out. Download link
http://www.microsoft.com/en-us/download/details.aspx?id=42672
Microsoft add an Important Note which you can see on the kb article – http://support.microsoft.com/kb/2915687
Important Note: Microsoft Dynamics CRM 2011 Update Rollup 17 is compatible with Windows 8.1 or Windows 7 and Internet Explorer 11. This includes the following supported configurations.
•The web application running in Internet Explorer 11 on Windows 8.1 or Windows 7.
•CRM for Outlook when you run Office 2013 on Windows 8.1.
Hotfixes and updates that you must enable or configure manually
Update Rollup 17 for Microsoft Dynamics CRM contains one fix that must be enabled manually.
When you attempt to deploy a mailbox rule using the forward mailbox rule deployment wizard, with a split deployment for Exchange 2010 where your mailbox servers are not client access servers, you receive an error: Failed to access the default store for the user.
1.On the Email Router machine, you must create a new String value Key named “CASServerName” in the path
:HKEY_Local_Machine\Software\Microsoft\MSCRMEmail.
2.Enter the NetBIOS name of one of the Exchange CAS servers.
There are many fixes in this rollup, see the KB article but, apart from IE 11 support none seem compelling reasons to upgrade.
One random issue we are pleased to see resolved: When a form is opened, and a user clicks “Insert Template” before the rest of the form finishes loading, one of the following script errors might occur:
‘Mscrm.FormControlInputBehavior.GetBehavior(…)’ is null or not an object
Unable to get property ‘Items’ of undefined or null reference
Object expected
